• Country
• Switzerland

• Manufacturer / Brand
• Mediator; La Chaux-de-Fonds

• Year
• 1945–1947

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 12358

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 5

• Valves / Tubes
• ECH3 EF9 EBF2 EL3 AZ1

• Main principle
• Superheterodyne (common); ZF/IF 473 kHz

• Wave bands
• Broadcast, Long Wave and Short Wave.

• Power type and voltage
• Alternating Current supply (AC) / 110-245 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: M172A/3 - Mediator; La Chaux-de-Fonds

• Dimensions (WHD)
• 420 x 270 x 200 mm / 16.5 x 10.6 x 7.9 inch

• Notes
• mit TR=Fr. 490.--

• Price in first year of sale
• 435.00 SFr

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Other Models

• Here you find 371 models, 325 with images and 225 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Mediator; La Chaux-de-Fonds